Loomio MCP server

Connect Loomio to Claude, ChatGPT, Cursor, Claude Code, Codex, Gemini, GitHub Copilot and any other MCP client, for your whole team. Metorial adds security, governance, and tracing, and gives everyone one Magic MCP URL to connect.

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What you can do with the Loomio MCP server

Ask your agent in plain language. Each of these maps to a real tool on the server.

  • Use the create discussion tool in Loomio
  • Use the list discussions tool in Loomio
  • Use the manage memberships tool in Loomio
  • Use the create poll tool in Loomio
  • Use the get poll tool in Loomio
  • Use the get discussion tool in Loomio

Supported Tools

create_discussion

Create Discussion

Create a new discussion thread in a Loomio group. Supports Markdown or HTML content, and can notify specific users, email addresses, or the entire group upon creation.

list_discussions

List Discussions

List discussion threads in a group. Call list_groups to discover group IDs; groupId is required by Loomio. Returns a summary of each discussion including title, author, activity timestamps, and item counts.

manage_memberships

Manage Memberships

Invite members to a Loomio group by email and optionally sync the membership list. Provide a list of email addresses to add. Enable **removeAbsent** to remove existing members whose emails are not in the provided list, effectively syncing the group membership to match the given list.

create_poll

Create Poll

Create a new poll or proposal in Loomio. Supports multiple voting methods: proposals (show of thumbs), multiple choice, score voting, ranked choice, dot voting, and meeting/time polls. Configure options, closing time, anonymous voting, result visibility, and recipient notifications.

get_poll

Get Poll

Retrieve details of a specific poll or proposal by its ID or key. Returns the poll configuration, options, vote counts, and current status.

get_discussion

Get Discussion

Retrieve details of a specific discussion thread by its ID or key. Returns the discussion title, description, group, author, and other metadata.

list_polls

List Polls

List polls and proposals in a group. Call list_groups to discover group IDs. Supply groupId or a discussionId whose group can be resolved. Discussion filtering applies after group pagination; advance offset to check later pages. Returns a summary of each poll including type, title, status, and voter counts.

list_groups

List Groups

List groups where the API-key user has an active membership. Use the group IDs with discussion, poll, and membership tools. Includes parent groups, subgroups, and subscription status.

create_comment

Create Comment

Post a Markdown or HTML comment to an existing discussion as the API-key user.

update_discussion

Update Discussion

Edit the title or context of a discussion the API-key user is allowed to edit.

Connect Loomio to your AI client

Every client uses the same Magic MCP URL, and so does any other MCP client. Add it once and sign in with SSO.

  1. Enable Loomio in Metorial. In your Metorial portal, enable the Loomio MCP server and sign in with the account that owns the data. Access stays governed by your team policies.
  2. Add a custom connector. Open Customize, then Connectors. Select Add, then Custom, then Web.
  3. Paste your Metorial MCP URL. Name it Metorial, paste your Magic MCP URL (<your-magic-mcp-url>) and continue.
  4. Sign in. Select Add and sign in to load Loomio tools.

Run Loomio through the Metorial gateway

One governed layer for every app your agents reach, not a separate connector per tool.

  • Give Loomio and every other app to your whole team through one MCP gateway, behind your SSO.
  • Scope which teams and agents can use Loomio tools with role-based access control, and trace every call.
  • Prefer to run it yourself? Metorial is open source and self-hostable.

More integrations teams use with Loomio

Notion

Create, read, update, and archive pages and databases in a Notion workspace. Manage blocks (paragraphs, lists, headings, embeds, etc.) within pages. Query databases with filters and sorts across rich property types including text, numbers, dates, selects, relations, and formulas. Search across pages and databases by title. Add and read comments on pages and blocks. Upload files to pages. Manage workspace users and retrieve user profiles.

GitHub

Manage repositories, issues, and pull requests. Create and configure branches, star repositories, review code, and merge changes. Automate CI/CD workflows with GitHub Actions, manage workflow runs, secrets, and artifacts. Track issues with labels, milestones, and assignees. Search across code, repositories, issues, and users. Manage organizations, teams, and memberships. Create and manage projects, gists, packages, deployments, and environments. Access security alerts including code scanning, secret scanning, and Dependabot alerts. Read and write file contents in repositories. Manage webhooks, notifications, and codespaces.

Slack

Slack: connect with bot OAuth or user OAuth to work with messages, conversations, search, files, Canvases, Lists, profiles, reactions, reminders, and workspace productivity settings.

Sharepoint

Manage SharePoint sites, document libraries, lists, and files. Create, read, update, and delete lists and list items with custom columns. Resolve site users to numeric Person/Group LookupId values. Upload, download, move, copy, and version files in document libraries. Search across sites, files, folders, lists, and list items using Microsoft Search. Manage permissions at site, list, and item levels with granular access control. Define and manage content types and site columns. Retrieve site properties and search for sites across Microsoft 365.

Microsoft Outlook

Send, read, reply to, forward, and manage email messages in user mailboxes. Organize messages into folders, apply categories, flags, and importance levels. Manage file and item attachments. Create, update, delete, and respond to calendar events and meetings. Find available meeting times, manage attendees, handle recurrence, and work with shared or delegated calendars. Create, read, update, and delete contacts, organize them into contact folders, and manage contact photos. Manage tasks and task lists via Microsoft To Do, including due dates, reminders, recurrence, and checklist items. Support for Focused Inbox, @-mentions, mail tips, send-on-behalf, and send-as capabilities.

Linear

Create, read, update, and delete issues across teams with support for priorities, labels, assignees, due dates, and workflow states. Manage projects that group related issues, and organize work into time-boxed cycles (sprints). Create and manage documents, comments, and file attachments. Search issues using vector similarity or rich filters. Configure teams, workflow states, and labels. Track customers and link them to issues.

Technical notes for Loomio

Create and manage group discussions, proposals, and polls for collaborative decision-making. Supports multiple voting methods including proposals, score voting, ranked choice, dot voting, and meeting polls. Create discussion threads with Markdown or HTML content and notify recipients. Configure poll options, anonymous voting, result visibility, and closing times. Manage group memberships by inviting users via email and syncing member lists. Retrieve details of discussions and polls.

Frequently asked questions

Common questions about connecting Loomio to AI agents with Metorial.

  1. How many tools does the Loomio MCP server have?
    The Loomio MCP server exposes 10 tools, including Create Discussion, List Discussions, Manage Memberships. Each one is governed and traced through Metorial.
  2. Loomio exposes tools your agents call on demand; it does not publish event triggers yet. Everything still runs through one governed MCP URL.
  3. Any MCP client, including VS Code, Windsurf, Zed, OpenCode and Grok. Each one reaches the Loomio MCP server through the same Metorial URL.
  4. Use role-based access control to decide which teams, users, and agents can use Loomio and which of its tools they can call.
  5. Yes. Metorial is open source, so you can run the Loomio MCP server yourself or use the hosted gateway.

Connect Loomio to production AI agents

See how Metorial gives your team governed access to Loomio, with tracing and security controls built in.

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